Lakes / Minnesota / Benton County
Lakes in Benton County, Minnesota
2 lakes counted in Benton County - the largest is Little Rock at 1,311 acres.
2
Lakes Counted
1,311 acres
Largest - Little Rock
20 ft
Deepest - Mayhew
Benton County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Little Rock | Benton | 1,311 acres | 17 ft |
| 2 | Mayhew | Benton | 128 acres | 20 ft |
Sources: Minnesota DNR lake data; USGS. Verified October 30, 2026.